Portion of light-emitting diode unit



FIG. 1 is a perspective view of a portion of light-emitting diode unit showing our first example of the new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof; and

FIG. 8 is a bottom plan view thereof.

FIG. 9 is a perspective view of a portion of light-emitting diode unit showing our second example of the new design;

FIG. 10 is another perspective view thereof;

FIG. 11 is a front elevational view thereof;

FIG. 12 is a rear elevational view thereof;

FIG. 13 is a left side view thereof;

FIG. 14 is a right side view thereof;

FIG. 15 is a top plan view thereof; and,

FIG. 16 is a bottom plan view thereof.

The broken lines in the drawing depict portions of the light emitting diode unit that form no part of the claimed design. 

CLAIM The ornamental design for a portion of light-emitting diode unit, as shown and described. 